Actually, Tim, the author of Stripes, provided key feedback during the early design stages of
Struts 2 and XWork, the core bit of Struts 2, contains code borrowed from Stripes. I've personally found Stripes to be a great example of a framework that fulfills a certain vision of an action-based MVC framework, so while Struts 2 has more features and I'd argue more flexibility, Stripes is more consistent to its vision and has attracted a deservedly passionate following. And I do agree - if a server-side component framework is what you want, hard to get much better than Wicket.